Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light.

If other countries are now using laser weapons, this begs the question, considering our enormous Pentagon budget, does the ...

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

Abstract: A diode-pumped passively Q-switched mode-locked (QML) intracavity frequency-doubled c-cut Nd:GdVO 4 /KTP green laser with a GaAs saturable absorber is presented. Nearly 100% modulation depth ...

Jordan Dwaynel Jackson in 2021 was accused of pointing lasers at planes and helicopters flying near Hobby Airport.

Abu Dhabi National Oil Company (Adnoc), US giant ExxonMobil and Japan Oil Development Company (JODCO), a subsidiary of Inpex, have agreed on a landmark phased development plan to expand the ...

India advances its indigenous defence capabilities. The Defence Ministry approves the AMCA execution model. This paves the ...

The US will now use the laser to simulate the extreme physical conditions that nuclear weapons face.

Abstract: Green light pulse lasers have many applications in various fields, and the tunable pulse width of the laser will provide additional parameters for optimizing the effect of the applications.

Aim: To compare 90°, 180°, and 360° selective laser trabeculoplasty (SLT, 532 nm Nd:YAG laser) with latanoprost 0.005% for the control of intraocular pressure (IOP) in ocular hypertension (OHT) and ...

Laser strikes occur when a person aims a high ... when a pilot landing a Cessna was temporarily blinded by a green light. Sheriff’s deputies responded to the scene and reportedly found a man ...

The objective of this work was the optical trapping of λ-DNA on a metallic nanostructure with femtosecond-pulsed (fs) laser irradiation. Continuous-wave laser irradiation, which is generally used for ...